I suspect at least some of your problem is seasonal. Pollen etc.
Eat more fresh fruits and vegetables. For instance red green and yellow peppers are high in vitamin C. Zinc is good for my immune system and nuts are good for that.
Hope you feel better soon.
By the way chicken soup really is good for a cold.
Edited by: GRAMCRACKER46 at: 5/4/2013 (20:57)